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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 pm Wednesday 27 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
13.3° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today (28 May):
- Morning surf: Morning surf (28 May, local time) - 0.5ft (0.1m), 16s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 0.5ft (0.1m), 16s period with SW swell.
- Evening surf: Evening surf (28 May, local time) - 3ft (0.9m), 4s period with SW swell.
The current surf forecast for Porth Ceriad at 12AM is: 0.6m 3s primary swell from a East-southeast direction and 0.1m 6s secondary swell from a West direction (forecast issued at 06:00pm May 27). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 0.5ft (0.1m) | 16s |
| Afternoon (28 May) | 0.5ft (0.1m) | 16s |
| Evening (28 May) | 3ft (0.9m) | 4s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed afternoon. Warm (max 24°C on Wed afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 18 | W 18 | W 18 | W 18 | W 18 | W 17 | W 16 | W 16 | SW 16 | SW 4 | SW 4 | SSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | WSW 10 | WSW 10 | |
6 | 6 | 6 | 8 | 7 | 6 | 5 | 5 | 10 | 10 | 29 | 35 | 42 | 42 | 43 | 42 | 34 | 32 | 34 | 21 | 19 | 14 | 18 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | |
High Tide | 6:42PM3.52m | 6:59AM3.71m | 7:23PM3.71m | 7:40AM3.80m | 8:01PM3.86m | 8:19AM3.86m | ||||||||||||||||||
Low Tide | 1:29PM0.81m | 1:49AM0.96m | 2:13PM0.78m | 2:33AM0.85m | 2:51PM0.76m | 3:11AM0.76m | ||||||||||||||||||
 |  |  |  | | | |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:01 | — | — | — |
 | — | 9:24 | — | — | — | — | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:28 | — | — | — | — | — | 9:29 |
— | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 23 | 20 | 17 | 16 | 16 | 18 | 16 | 15 | 13 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 13 | 13 |
22 | 23 | 20 | 17 | 13 | 13 | 14 | 17 | 15 | 14 | 8 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | NNW 4 | NW 4 | — | — | W 6 | W 6 | W 16 | — | SW 16 | SW 16 | SW 16 | SW 16 | W 16 | SW 15 | SW 15 | SW 14 | SW 15 | WSW 12 | SW 5 | SW 5 | SW 5 | SW 5 | WSW 10 | WSW 10 |
 kJ | 2 | 1 | — | — | 1 | 1 | 5 | — | 10 | 10 | 10 | 10 | 5 | 9 | 8 | 8 | 9 | 14 | 34 | 21 | 19 | 14 | 18 | 18 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 6 | W 18 | W 17 | W 6 | W 16 | W 6 | — | — | — | — | — | — | W 11 | W 12 | SW 15 | WSW 11 | WSW 11 | WSW 11 | WSW 9 | SW 16 | SW 15 |
| kJ | 1 | 1 | 1 | 1 | 6 | 6 | 1 | 5 | 1 | — | — | — | — | — | — | 2 | 3 | 9 | 12 | 11 | 11 | 8 | 10 | 8 |
Swell 3 Height (m) Direction Period (s) | W 18 | W 18 | W 18 | W 18 | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | W 16 | SW 15 | SW 16 | SW 16 | SW 7 | — | — |
| kJ | 6 | 6 | 6 | 6 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 5 | 9 | 9 | 10 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | SE 3 | SE 3 | — | SSW 2 | SW 4 | SW 4 | SSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | — | — | — | SW 5 | SW 4 |
| kJ | 1 | 1 | 5 | 8 | 7 | 5 | 2 | — | 1 | 10 | 29 | 35 | 42 | 42 | 43 | 42 | 34 | 32 | — | — | — | — | 8 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 134 | 184 | 134 | 186 | 186 | 213 | 280 | 295 | 296 | 550 | 296 | 306 | 296 | 296 | 296 | 296 | 252 | 138 | 135 | 125 | 107 | 107 | 107 | 252 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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